Matrix Effectiveness

Matrix 1: {3} Tap target land or creature you
control. Return an instant or sorcery card from
your graveyard to your hand.
Matrix 3: {3}: Tap target land or creature you
control. Return one specialty land or artifact
card from your graveyard to your hand. You
may play that specialty land or artifact without
paying its mana costs.
"The secret behind Janix's power goes beyond
our understanding of the Universe." Darlteens Headmaster